No ke aha mai kā mākou pāpale lole i ke kūpaʻa lole maikaʻi?
1. ʻO ka hoʻohuihui kemikala uhi ʻia ke kī.
ʻO nā mea nui o nā pā Wodon ʻo C (%): 3.0-5.0 a me Cr (%): 25-40.
ʻO ka hopena o kēia ʻāpana kemika i kahi nui o Cr7C3 chrome carbide paakiki paʻakikī. ʻO ka paʻakikī paʻakikī micro (a i HV1800) o kēia mau mea nā hunaahi ma loko o ka papa e hōʻoia i kahi pale pale pale pale kiʻekiʻe.
Hōʻoia hana:
Nā pono hana hoʻāʻo: Huila kāpili one quartz mīkini hoʻāʻo abrasion.
Nā Kūlana: 1. Ke koho ʻana i nā laʻana o ke ana like no nā mea like ʻole a komo i nā mea hana pā, a kau iā lākou ma lalo o nā kūlana hana like i kā mākou lako pono hoʻāʻo.
2. 45 mau minuke no kēlā me kēia hiʻohiʻona
45 mau minuke no kēlā me kēia hiʻohiʻona
2. Chromium carbide microstructure
ʻO ke kūpaʻa ʻaʻahu o ka pā lole ma muli o ka paakiki, ke ʻano, ka nui, ka nui a me ka hāʻawi ʻana o ka chromium ʻāpana paakiki carbide.
E like me kāu e nānā ai i ke kiʻi, ʻo ka carbide (Cr7C3) hapa nui o ka microstructure ma luna o 50%.
3. Hoʻohui ikaika ma waena o ka uhi a me ka papa kumu.
Hoʻopili maikaʻi ka uhi a me ka papa kumu. E komo ka uhi i loko o ka pā kumu e pili ana i 0.8mm-1.8mm, e kiʻi ana a i 350Mpa i kā mākou mau hoʻāʻo.
Ka manawa Post: ʻAuk-16-2021